PCF based high power narrow line width pulsed fiber laser

被引：5

作者：

Chen, H. ^{[1
]}

Yan, P. ^{[1
]}

Xiao, Q. ^{[1
]}

Wang, Y. ^{[1
]}

Gong, M. ^{[1
]}

机构：

[1] Tsinghua Univ, State Key Lab Tribol, Ctr Photon & Elect, Dept Precis Instruments, Beijing 100084, Peoples R China

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2012年 / 108卷 / 03期

关键词：

KHZ; AMPLIFIERS;

D O I：

10.1007/s00340-012-5020-y

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Based on semiconductor diode seeded multi-stage cascaded fiber amplifiers, we have obtained 88-W average power of a 1063-nm laser with high repetition rate of up to 1.5 MHz and a constant 2-ns pulse duration. No stimulated Brillouin scattering pulse or optical damage occurred although the maximum pulse peak power has exceeded 112 kW. The output laser exhibits excellent beam quality ( and ), associated with a spectral line width as narrow as 0.065 nm (FWHM). Additionally, we demonstrate high polarization extinction ratio of 18.4 dB and good pulse stabilities superior to 1.6 % (RMS).

引用

页码：635 / 639

页数：5

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